【简答题】在接触器自锁正转控制电路中,熔断器的起 保护;热继电器起 保护作用。接触器起 和 保护作用。
【单选题】熔断器在低压电路及电动机控制线路中起( )作用。
【简答题】熔断器在电路中起()保护作用。熔断器在电气控制图中的文字符号是()。
【判断题】四1 改变地点带来的效益利润,比如海南岛香蕉只卖1元1斤,到了常州卖4元一斤。 这个3元就是用运输改变空间地点创造的效益,即空间效应
【单选题】______I want is peace and quiet.
【单选题】What is the meaning of the sentence "There are times when I want to kill Sarah...but I'd kill for her all the time"?
A.
Sometimes I want to kill Sarah. Sometimes I want to kill others.
B.
I always like to help Sarah although sometimes I have fights with her.
C.
Sometimes I want to kill Sarah. But I want to kill others all the time.
D.
I always hate Sarah. So I want to kill her all the time.
【简答题】Yes. That’s all ______ I want to take.此题出自2015年福建三明市中考英语真题及答案,2015年福建三明中考英语试题及答案 —Is that all? —Yes. That’s all ______ I want to take. A.which B.that C.who D.whose
【简答题】你已经上大学了,应该学会独立自主。(now that, learn,independent)
【单选题】I want to walk to Qianmen Street to buy something, _______ I think walking all the way is tiring.